68660984 (number)

68660984 is an even 8-digits composite number following 68660983 and preceding 68660985. In scientific notation, it is written as 6.8660984 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 64 positive divisors. There are 27264384 positive integers (up to 68660984) that are relatively prime to 68660984.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred sixty thousand nine hundred eighty-four

Notation

Scientific notation 6.8660984 × 10^7
Engineering notation 6.8660984 × 10^6

Prime Factorization of 68660984

Prime Factorization 2 × 2 × 2 × 7 × 1373 × 19 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17165246
Product of the distinct prime numbers

The prime factorization of 68660984 is 2 × 2 × 2 × 7 × 1373 × 19 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 9, 65, 41, 955, 50, 6340, 8179, 36309, 64348, 752731, 398320, 8663062, 1717142, 45190238, 66790343, 151385454, 712709226, 603847208, 6529411916

Basic calculations (n = 68660984)

Multiplication

n×y
n×2 137321968
n×3 205982952
n×4 274643936
n×5 343304920

Division

n÷y
n÷2 34330492
n÷3 22886994.666667
n÷3 17165246
n÷5 13732196.8

Exponentiation

ny
n2 4714330723848256
n3 3.2369058640085E+23
n4 2.222491417382E+31
n5 1.52598447649E+39

Nth Root

y√n
2√n 8286.1923704437
3√n 409.48375238612
4√n 91.028525037176
5√n 36.926828093386

Divisors of 68660984

1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1316, 1373, 1786, 2632, 2746, 3572, 5492, 6251, 7144, 9611, 10984, 12502, 19222, 25004, 26087, 38444, 50008, 52174, 64531, 76888, 104348, 129062, 182609, 208696, 258124, 365218, 451717, 516248, 730436, 903434, 1226089, 1460872, 1806868, 2452178, 3613736, 4904356, 8582623, 9808712, 17165246, 34330492, 68660984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68660983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68660984 can be divided by 64 positive divisors. The sum of these divisors (counting 68660984) is 1, the average is 0.015625.

Base conversion 68660984

Base System Value
2 Binary 100000101111010111011111000
3 Ternary 11210012100011102
4 Quaternary 10011322323320
5 Quinary 120034122414
6 Senary 10451350532
8 Octal 405727370
10 Decimal 68660984
12 Duodecimal 1abb2448
16 Hexadecimal 417aef8
20 Vigesimal 1192c94
36 Base36 14vn5k

Cryptographic Hash Functions

md5 e9410342c5b8d359e647c1ab0c73321f
sha1 979b46f6ba65327cb7562bec973058a73e32fa7e
sha256 e187922cea5786474203ea2a27d329c0c40ce52d571db878bae98da66e736084
sha512 e3e0f430ac2e43d960fd299331696d787cab7222324de6ed89c0eaaca58d9d67ed9e4584a2770e1073a162f4be7bfe0d3f0a7d5dc2cf600658d18fe906e1fbac
ripemd-160 f87231eedb66216973abf55d3757bce153bebf02

68660984 as geometric shapes

Circle

Radius = n
Diameter 137321968
Circumference 431409685.84529
Area 1.4810506768634E+16

Sphere

Radius = n
Volume 1.3558719576975E+24
Surface area 5.9242027074537E+16
Circumference 431409685.84529

Square

Length = n
Perimeter 274643936
Area 4714330723848256
Diagonal 97101294.778682

Cube

Length = n
Surface area 28285984343089536
Volume 3.2369058640085E+23
Space diagonal 118924312.78567

Equilateral Triangle

Length = n
Perimeter 205982952
Area 2.041365084347E+15
Altitude 59462156.392837

Triangular Pyramid

Length = n
Surface area 2.041365084347E+15
Volume 3.8147301441716E+22
Height 32367098.259561